* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'PT Serif', serif;
  font-size: 18px;
  line-height: 30px;
  color: var(--grey-555);
  background: var(--body-bg);
}

header,
nav,
section,
main,
article,
aside,
figure,
footer,
iframe,
object,
svg {
  display: block;
  margin: 0;
}

@media screen and (max-width: 800px) {
  body {
    padding: 80px 0 0;
  }
}